Documentation
¶
Index ¶
- func IsPreDefinedNetwork(network string) bool
- type Config
- type DeviceMapping
- type HostConfig
- type IpcMode
- type IsolationLevel
- type LogConfig
- type NetworkMode
- func (n NetworkMode) ConnectedContainer() string
- func (n NetworkMode) IsBridge() bool
- func (n NetworkMode) IsContainer() bool
- func (n NetworkMode) IsDefault() bool
- func (n NetworkMode) IsHost() bool
- func (n NetworkMode) IsNone() bool
- func (n NetworkMode) IsPrivate() bool
- func (n NetworkMode) IsUserDefined() bool
- func (n NetworkMode) NetworkName() string
- func (n NetworkMode) UserDefined() string
- type PidMode
- type Resources
- type RestartPolicy
- type UTSMode
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func IsPreDefinedNetwork ¶
IsPreDefinedNetwork indicates if a network is predefined by the daemon
Types ¶
type Config ¶
type Config struct {
Hostname string // Hostname
Domainname string // Domainname
User string // User that will run the command(s) inside the container
AttachStdin bool // Attach the standard input, makes possible user interaction
AttachStdout bool // Attach the standard output
AttachStderr bool // Attach the standard error
ExposedPorts map[nat.Port]struct{} `json:",omitempty"` // List of exposed ports
PublishService string `json:",omitempty"` // Name of the network service exposed by the container
Tty bool // Attach standard streams to a tty, including stdin if it is not closed.
OpenStdin bool // Open stdin
StdinOnce bool // If true, close stdin after the 1 attached client disconnects.
Env []string // List of environment variable to set in the container
Cmd *strslice.StrSlice // Command to run when starting the container
ArgsEscaped bool `json:",omitempty"` // True if command is already escaped (Windows specific)
Image string // Name of the image as it was passed by the operator (eg. could be symbolic)
Volumes map[string]struct{} // List of volumes (mounts) used for the container
WorkingDir string // Current directory (PWD) in the command will be launched
Entrypoint *strslice.StrSlice // Entrypoint to run when starting the container
NetworkDisabled bool `json:",omitempty"` // Is network disabled
MacAddress string `json:",omitempty"` // Mac Address of the container
OnBuild []string // ONBUILD metadata that were defined on the image Dockerfile
Labels map[string]string // List of labels set to this container
StopSignal string `json:",omitempty"` // Signal to stop a container
}
Config contains the configuration data about a container. It should hold only portable information about the container. Here, "portable" means "independent from the host we are running on". Non-portable information *should* appear in HostConfig. All fields added to this struct must be marked `omitempty` to keep getting predictable hashes from the old `v1Compatibility` configuration.
type DeviceMapping ¶
DeviceMapping represents the device mapping between the host and the container.
type HostConfig ¶
type HostConfig struct {
// Applicable to all platforms
Binds []string // List of volume bindings for this container
ContainerIDFile string // File (path) where the containerId is written
LogConfig LogConfig // Configuration of the logs for this container
NetworkMode NetworkMode // Network mode to use for the container
PortBindings nat.PortMap // Port mapping between the exposed port (container) and the host
RestartPolicy RestartPolicy // Restart policy to be used for the container
VolumeDriver string // Name of the volume driver used to mount volumes
VolumesFrom []string // List of volumes to take from other container
// Applicable to UNIX platforms
CapAdd *strslice.StrSlice // List of kernel capabilities to add to the container
CapDrop *strslice.StrSlice // List of kernel capabilities to remove from the container
DNS []string `json:"Dns"` // List of DNS server to lookup
DNSOptions []string `json:"DnsOptions"` // List of DNSOption to look for
DNSSearch []string `json:"DnsSearch"` // List of DNSSearch to look for
ExtraHosts []string // List of extra hosts
GroupAdd []string // List of additional groups that the container process will run as
IpcMode IpcMode // IPC namespace to use for the container
Links []string // List of links (in the name:alias form)
OomScoreAdj int // Container preference for OOM-killing
PidMode PidMode // PID namespace to use for the container
Privileged bool // Is the container in privileged mode
PublishAllPorts bool // Should docker publish all exposed port for the container
ReadonlyRootfs bool // Is the container root filesystem in read-only
SecurityOpt []string // List of string values to customize labels for MLS systems, such as SELinux.
Tmpfs map[string]string `json:",omitempty"` // List of tmpfs (mounts) used for the container
UTSMode UTSMode // UTS namespace to use for the container
ShmSize *int64 // Total shm memory usage
// Applicable to Windows
ConsoleSize [2]int // Initial console size
Isolation IsolationLevel // Isolation level of the container (eg default, hyperv)
// Contains container's resources (cgroups, ulimits)
Resources
}
HostConfig the non-portable Config structure of a container. Here, "non-portable" means "dependent of the host we are running on". Portable information *should* appear in Config.
type IpcMode ¶
type IpcMode string
IpcMode represents the container ipc stack.
func (IpcMode) Container ¶
Container returns the name of the container ipc stack is going to be used.
func (IpcMode) IsContainer ¶
IsContainer indicates whether the container uses a container's ipc stack.
type IsolationLevel ¶
type IsolationLevel string
IsolationLevel represents the isolation level of a container. The supported values are platform specific
func (IsolationLevel) IsDefault ¶
func (i IsolationLevel) IsDefault() bool
IsDefault indicates the default isolation level of a container. On Linux this is the native driver. On Windows, this is a Windows Server Container.
func (IsolationLevel) IsValid ¶
func (i IsolationLevel) IsValid() bool
IsValid indicates is an isolation level is valid
type NetworkMode ¶
type NetworkMode string
NetworkMode represents the container network stack.
func (NetworkMode) ConnectedContainer ¶
func (n NetworkMode) ConnectedContainer() string
ConnectedContainer is the id of the container which network this container is connected to.
func (NetworkMode) IsBridge ¶
func (n NetworkMode) IsBridge() bool
IsBridge indicates whether container uses the bridge network stack
func (NetworkMode) IsContainer ¶
func (n NetworkMode) IsContainer() bool
IsContainer indicates whether container uses a container network stack.
func (NetworkMode) IsDefault ¶
func (n NetworkMode) IsDefault() bool
IsDefault indicates whether container uses the default network stack.
func (NetworkMode) IsHost ¶
func (n NetworkMode) IsHost() bool
IsHost indicates whether container uses the host network stack.
func (NetworkMode) IsNone ¶
func (n NetworkMode) IsNone() bool
IsNone indicates whether container isn't using a network stack.
func (NetworkMode) IsPrivate ¶
func (n NetworkMode) IsPrivate() bool
IsPrivate indicates whether container uses it's private network stack.
func (NetworkMode) IsUserDefined ¶
func (n NetworkMode) IsUserDefined() bool
IsUserDefined indicates user-created network
func (NetworkMode) NetworkName ¶
func (n NetworkMode) NetworkName() string
NetworkName returns the name of the network stack.
func (NetworkMode) UserDefined ¶
func (n NetworkMode) UserDefined() string
UserDefined indicates user-created network
type PidMode ¶
type PidMode string
PidMode represents the pid stack of the container.
type Resources ¶
type Resources struct {
CPUShares int64 `json:"CpuShares"` // CPU shares (relative weight vs. other containers)
// Applicable to UNIX platforms
CgroupParent string // Parent cgroup.
BlkioWeight uint16 // Block IO weight (relative weight vs. other containers)
BlkioWeightDevice []*blkiodev.WeightDevice
BlkioDeviceReadBps []*blkiodev.ThrottleDevice
BlkioDeviceWriteBps []*blkiodev.ThrottleDevice
BlkioDeviceReadIOps []*blkiodev.ThrottleDevice
BlkioDeviceWriteIOps []*blkiodev.ThrottleDevice
CPUPeriod int64 `json:"CpuPeriod"` // CPU CFS (Completely Fair Scheduler) period
CPUQuota int64 `json:"CpuQuota"` // CPU CFS (Completely Fair Scheduler) quota
CpusetCpus string // CpusetCpus 0-2, 0,1
CpusetMems string // CpusetMems 0-2, 0,1
Devices []DeviceMapping // List of devices to map inside the container
KernelMemory int64 // Kernel memory limit (in bytes)
Memory int64 // Memory limit (in bytes)
MemoryReservation int64 // Memory soft limit (in bytes)
MemorySwap int64 // Total memory usage (memory + swap); set `-1` to disable swap
MemorySwappiness *int64 // Tuning container memory swappiness behaviour
OomKillDisable bool // Whether to disable OOM Killer or not
Ulimits []*units.Ulimit // List of ulimits to be set in the container
}
Resources contains container's resources (cgroups config, ulimits...)
type RestartPolicy ¶
RestartPolicy represents the restart policies of the container.
func (*RestartPolicy) IsAlways ¶
func (rp *RestartPolicy) IsAlways() bool
IsAlways indicates whether the container has the "always" restart policy. This means the container will automatically restart regardless of the exit status.
func (*RestartPolicy) IsNone ¶
func (rp *RestartPolicy) IsNone() bool
IsNone indicates whether the container has the "no" restart policy. This means the container will not automatically restart when exiting.
func (*RestartPolicy) IsOnFailure ¶
func (rp *RestartPolicy) IsOnFailure() bool
IsOnFailure indicates whether the container has the "on-failure" restart policy. This means the contain will automatically restart of exiting with a non-zero exit status.
func (*RestartPolicy) IsUnlessStopped ¶
func (rp *RestartPolicy) IsUnlessStopped() bool
IsUnlessStopped indicates whether the container has the "unless-stopped" restart policy. This means the container will automatically restart unless user has put it to stopped state.